11 lines
466 B
Plaintext
11 lines
466 B
Plaintext
# 约束 whisper 只输出「乘法口诀答案」：可选(两因数[得]) + 一个规范数字
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root ::= prefix? product
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prefix ::= sd sd "得"?
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product ::= cn | ar
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sd ::= "一" | "二" | "三" | "四" | "五" | "六" | "七" | "八" | "九" | [0-9]
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cn ::= tens | teen | unit | "十"
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unit ::= "零" | "一" | "二" | "三" | "四" | "五" | "六" | "七" | "八" | "九"
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teen ::= "十" unit
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tens ::= unit "十" unit?
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ar ::= [0-9] [0-9]?
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